149 Result(s)
within
D. Y. **ng
Engineering
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Article
Development of Artificial Neural Network Model to Predict the Performance of R-290 Water Cooler Refrigeration System
The work presented here demonstrates the application of artificial neural networks (ANNs) model and develoment of mathematical equations to estimate the performance of a R-290 water cooler refrigeration system...
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Chapter and Conference Paper
A Tool for Solving the CVRP Problem by Applying the Tabu Search Algorithm
The capacitated vehicle routing problem (CVRP) aims to optimize the delivery of products to different customers considering the capacity of the vehicles. This paper presents the implementation of a tool for fi...
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Article
Thermal State of Cryogenic Fuel System in Civil Aircraft with Different Flight Patterns
The operation of a cryogenic fuel system is considered by means of model calculations corresponding to several flight specifications for a civil aircraft fueled by liquefied natural gas.
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Article
Lethality Evaluation of Japanese Tanegashima and Korean Seungja-Chongtong via Projectile Penetration and Mass Drop Experiments
The Japanese invasion of the Korean peninsula lasted from 1592 to 1598, where Japan had the upper hand in infantry warfare based on superior firepower. The representative portable personal firepower weapons we...
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Chapter and Conference Paper
Application of Situation Awareness Theory to the Development of an Assessment Framework for Indoor Environmental Quality in Classroom
Purpose: Situation Awareness (SA) is the level of awareness an individual has of the environment in relation to an occurrence. This paper seeks to establish a working relationship between the SA theory and the as...
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Article
Theoretical calculation models and measurement of friction torque for rolling bearings: state of the art
As a key component of the machinery industry, rolling bearing is widely used in aerospace, high-end machine tools, high-speed trains, precision medical instrument, etc. Friction consumption is the main way of ...
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Article
Complex Assembly Analysis for Geometric and Dimensional Tolerance to Obtain Selective Assembly from Partitioned Bins Using a Multi-objective Approach to Control Clearance Variation of IC Engine
Complex assemblies, such as IC engines, have many parts. Component quality has an impact on assembly performance and is correlated with the tolerance of individual components. Compression ratio (CR) is greatly...
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Article
Topology optimization for polymeric stent
The topological optimization technique is an effective way to provide the optimal design for the polymeric stents. Conventional topology optimization procedure for polymeric stent was all based on classical th...
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Article
Experimental Investigation of Spark Ignition Engine Performance Fuelled with various Pomegranate Ethanol-Gasoline Mixtures
Agriculture fruit waste and municipal waste management in many countries, especially in large crowded cities, is a serious problem. In the fruit and vegetable market, tons of garbage are generated that is wort...
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Article
Evaluation of Emission Characteristics and Performance of Pomegranate Ethanol Blended S. I. Engine using Artificial Neural Network and Rule Learner Classifier
Waste pomegranate fruit is one of the new sources of ethanol. Using four different ethanol mixes, the emission performance of S.I. engine was measured at varied running speeds. Ethanol mixed gasoline enhances ...
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Article
Improving the Concept of High Power Unit Closed-Loop Control for Conventional Thermal Power Plants to Comply with Unit Load Control and Primary Frequency Control Requirements
The first decade of the new century, from 2000 to 2010, was marked by widescale use in the Russian power industry of modern microprocessor equipment and a fundamentally new level of power unit automation imple...
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Chapter and Conference Paper
Optimization of Process Parameters for Friction Stir Spot Welding Using Dissimilar Metals
Welding the steels using aluminum have greater applications, and this combination will help to decrease the overall weight of assembled units. Two metals with dissimilar thickness will be aligned in lapped pos...
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Chapter and Conference Paper
Assessing the Level of Sustainable Affordable Housing Consciousness Using Frugal Innovation
Purpose: The purpose of this research was to establish the level of consciousness to sustainable affordable housing (SAH) using frugal innovation (FI).
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Chapter and Conference Paper
Modeling and Optimization of Discrete Evolutionary Systems of İnformation Security Management in a Random Environment
A method for studying the stability of zero solutions of a system of nonlinear difference equations depending on the semi-Markov chain is proposed. The essence of the proposed method is to study the stability ...
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Chapter and Conference Paper
Adoption of Indoor Environmental Quality Assessment Framework for Naturally Ventilated Classrooms in Basic Schools in Ghana
Purpose: In Ghana, the assessment that is normally conducted on buildings is that which is done during the defect liability period to find out if the building elements and installations are working well. The aspe...
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Chapter and Conference Paper
Twist Drilling FEM Simulation for Thrust Force and Torque Prediction
Drilling is one of the most common processes in metalworking. The cutting forces that occur during the drilling process have a significant impact on the accuracy and quality of the holes. Uncompensated radial ...
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Chapter and Conference Paper
Nonlinear Analysis for Hysteretic Behavior of RC Joints Considering Bond-Slip
This paper presents a numerical model for the analysis of reinforced concrete (RC) joints that explicitly accounts for the bond-slip between the reinforcing bars and the surrounding concrete. A frame element w...
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Chapter and Conference Paper
Control of Deployment and Development of Cluster and Virtual Structures in Industry
This report analyzes the origins of M. Porter's recommendations within the context of systemic view on the network nature of life as a social sphere in order to answer the question how to organize and manage t...
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Chapter and Conference Paper
Method and Model of Analysis of Possible Threats in User Authentication in Electronic Information Educational Environment of the University
The article presents the research results of the development of a method and mathematical model of subject authentication in the electronic information educational environment of universities (EIEEU). The prob...
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Chapter and Conference Paper
Integrated Approach to the Solution of Computer-Aided Design Problems
This article describes an integrated approach to the placement and routing of elements of digital computing devices of large dimensions. The approach is based on the joint decision of the problem of designing...
